EP 4261707 A4 20240424 - DATA PROCESSING METHOD AND DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Title (en)
DATA PROCESSING METHOD AND DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Title (de)
DATENVERARBEITUNGSVERFAHREN UND -VORRICHTUNG SOWIE COMPUTERLESBARES SPEICHERMEDIUM
Title (fr)
PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE DONNÉES, ET SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR
Publication
Application
Priority
- CN 202011644482 A 20201231
- CN 202110404844 A 20210415
- CN 2021132811 W 20211124
Abstract (en)
[origin: EP4261707A1] Autonomous driving depends on a high-precision map with high accuracy and fast update. Data reported by a large quantity of vehicles is a main data source for future high-precision map update. To improve security and reliability of high-precision map data, this application provides a data processing method and apparatus, and a computer-readable storage medium, to quickly identify and distinguish data sources of vehicles. Specifically, a map cloud allocates an identification code to a vehicle, maintains a correspondence between the identification code and a data processing manner, and sends the identification code to the vehicle. When reporting data, the vehicle reports the identification code allocated to the vehicle, that is, identifies the corresponding processing manner of the data by using the identification code, so that after receiving a data report message reported by the vehicle, the map cloud can quickly determine the data processing manner by using the identification code included in the data report message. Data of different types of vehicles is distinguished, so that a map can be updated based on data with higher security and reliability.
IPC 8 full level
CPC (source: CN EP US)
G01C 21/3841 (2020.08 - EP US); G01C 21/3848 (2020.08 - EP); G06F 16/29 (2019.01 - CN US); G06F 21/60 (2013.01 - EP); G06F 21/602 (2013.01 - CN); G06F 21/64 (2013.01 - US); G06T 17/05 (2013.01 - CN EP); H04W 4/38 (2018.02 - EP); H04W 4/44 (2018.02 - EP); G06F 21/602 (2013.01 - EP)
Citation (search report)
- [XAI] JP 6762457 B1 20200930 & US 2022351612 A1 20221103 - ASAHARA TAKASHI [JP], et al
- See also references of WO 2022142886A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 4261707 A1 20231018; EP 4261707 A4 20240424; CN 114691800 A 20220701; US 2023351053 A1 20231102; WO 2022142886 A1 20220707
DOCDB simple family (application)
EP 21913628 A 20211124; CN 202110404844 A 20210415; CN 2021132811 W 20211124; US 202318344552 A 20230629